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Ive already had a CT scan (or lots of other tests), why do I need another test like a PET scan?

April 26, 2017CT lots pet scan Test tests

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Ive already had a CT scan (or lots of other tests), why do I need another test like a PET scan?

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One PET scan versus two or three CT scans can check your entire body for the spread of cancer. PET can help your doctor determine what treatment plan is best for you. A PET scan can later help your doctor determine the effectiveness of the therapy.